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JSWindow.cpp
1317 lines (1038 loc) · 36.6 KB
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JSWindow.cpp
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/*
Copyright 2016 Nidium Inc. All rights reserved.
Use of this source code is governed by a MIT license
that can be found in the LICENSE file.
*/
#include "Binding/JSWindow.h"
#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <string.h>
#include <strings.h>
#include "Binding/JSFile.h"
#include "Binding/JSUtils.h"
#include "Interface/SystemInterface.h"
#include "Interface/UIInterface.h"
#include "Frontend/Context.h"
#include "Frontend/InputHandler.h"
#include "Graphics/Image.h"
#include "Graphics/SkiaContext.h"
#include "Binding/JSCanvas.h"
#include "Binding/JSImage.h"
using Nidium::Frontend::NML;
using Nidium::Frontend::NMLTag;
using Nidium::Frontend::Context;
using Nidium::Frontend::InputEvent;
using Nidium::Graphics::Image;
using Nidium::Graphics::SkiaContext;
using Nidium::Graphics::CanvasHandler;
using namespace Nidium::Interface;
namespace Nidium {
namespace Binding {
// {{{ Preamble
static JSClass MouseEvent_class = { "MouseEvent", 0};
static JSClass DragEvent_class = { "DragEvent", 0};
static JSClass TextEvent_class = { "TextInputEvent", 0};
static JSClass KeyEvent_class = { "KeyEvent", 0};
static JSClass NMLEvent_class = { "NMLEvent", 0};
// }}}
// {{{ Implementation
JSWindow::~JSWindow()
{
if (m_Dragging) {
/* cleanup drag files */
}
};
void JSWindow::onReady(JS::HandleObject layout)
{
JS::AutoValueArray<1> arg(m_Cx);
if (layout) {
JS::RootedObject rlayout(m_Cx, layout);
arg[0].setObjectOrNull(rlayout);
} else {
JS::RootedObject lobj(m_Cx, JS_NewArrayObject(m_Cx, 0));
arg[0].setObjectOrNull(lobj);
}
JS::RootedObject obj(m_Cx, m_Instance);
JS::RootedValue onready(m_Cx);
if (JS_GetProperty(m_Cx, obj, "_onready", &onready) && onready.isObject()
&& JS::IsCallable(&onready.toObject())) {
JS::RootedValue rval(m_Cx);
JS_CallFunctionValue(m_Cx, obj, onready, arg, &rval);
}
}
bool JSWindow::onClose()
{
JS::RootedValue onclose(m_Cx);
JS::RootedObject obj(m_Cx, m_Instance);
if (JS_GetProperty(m_Cx, obj, "_onbeforeclose", &onclose)
&& onclose.isObject()
&& JS::IsCallable(&onclose.toObject())) {
JS::RootedValue rval(m_Cx);
JS_CallFunctionValue(m_Cx, obj, onclose, JS::HandleValueArray::empty(),
&rval);
return (rval.isUndefined() || rval.toBoolean());
}
return true;
}
void JSWindow::assetReady(const NMLTag &tag)
{
#define EVENT_PROP(name, val) \
JS_DefineProperty(m_Cx, event, name, val, \
JSPROP_PERMANENT | JSPROP_ENUMERATE)
JSContext *cx = m_Cx;
JS::AutoValueArray<1> jevent(cx);
JS::RootedObject event(cx, JS_NewObject(cx, &NMLEvent_class));
jevent[0].set(JS::ObjectValue(*event));
JS::RootedValue onassetready(cx);
JS::RootedObject obj(cx, m_Instance);
if (JS_GetProperty(cx, obj, "_onassetready", &onassetready)
&& onassetready.isObject()
&& JS::IsCallable(&onassetready.toObject())) {
JS::RootedString tagStr(cx, JS_NewStringCopyZ(cx, (const char *)tag.tag));
JS::RootedString idStr(cx, JS_NewStringCopyZ(cx, (const char *)tag.id));
JS::RootedString dataStr(
cx, JSUtils::NewStringWithEncoding(cx, (const char *)tag.content.data,
tag.content.len, "utf8"));
EVENT_PROP("tag", tagStr);
EVENT_PROP("id", idStr);
EVENT_PROP("data", dataStr);
JS::RootedValue rval(cx);
JS_CallFunctionValue(cx, event, onassetready, jevent, &rval);
}
#undef EVENT_PROP
}
void JSWindow::windowFocus()
{
JS::RootedValue onfocus(m_Cx);
JS::RootedObject obj(m_Cx, m_Instance);
if (JS_GetProperty(m_Cx, obj, "_onfocus", &onfocus) && onfocus.isObject()
&& JS::IsCallable(&onfocus.toObject())) {
JS::RootedValue rval(m_Cx);
JS_CallFunctionValue(m_Cx, nullptr, onfocus,
JS::HandleValueArray::empty(), &rval);
}
}
void JSWindow::windowBlur()
{
JS::RootedValue onblur(m_Cx);
JS::RootedObject obj(m_Cx, m_Instance);
if (JS_GetProperty(m_Cx, obj, "_onblur", &onblur) && onblur.isObject()
&& JS::IsCallable(&onblur.toObject())) {
JS::RootedValue rval(m_Cx);
JS_CallFunctionValue(m_Cx, nullptr, onblur,
JS::HandleValueArray::empty(), &rval);
}
}
void JSWindow::mouseWheel(int xrel, int yrel, int x, int y)
{
#define EVENT_PROP(name, val) \
JS_DefineProperty(m_Cx, event, name, val, \
JSPROP_PERMANENT | JSPROP_ENUMERATE | JSPROP_READONLY)
JSAutoRequest ar(m_Cx);
Context *nctx = Context::GetObject<Frontend::Context>(m_Cx);
InputEvent ev(InputEvent::kMouseWheel_Type, x, y);
ev.setData(0, xrel);
ev.setData(1, yrel);
nctx->getInputHandler()->pushEvent(ev);
JS::RootedObject event(m_Cx, JS_NewObject(m_Cx, &MouseEvent_class));
JS::RootedValue xrelv(m_Cx, JS::Int32Value(xrel));
JS::RootedValue yrelv(m_Cx, JS::Int32Value(yrel));
JS::RootedValue xv(m_Cx, JS::Int32Value(x));
JS::RootedValue yv(m_Cx, JS::Int32Value(y));
EVENT_PROP("xrel", xrelv);
EVENT_PROP("yrel", yrelv);
EVENT_PROP("x", xv);
EVENT_PROP("y", yv);
JS::AutoValueArray<1> jevent(m_Cx);
jevent[0].setObjectOrNull(event);
JS::RootedObject obj(m_Cx, m_Instance);
JS::RootedValue onwheel(m_Cx);
if (JS_GetProperty(m_Cx, obj, "_onmousewheel", &onwheel)
&& onwheel.isObject()
&& JS::IsCallable(&onwheel.toObject())) {
JS::RootedValue rval(m_Cx);
JS_CallFunctionValue(m_Cx, event, onwheel, jevent, &rval);
}
/*
JS::RootedObject obje(cx, JSEvents::CreateEventObject(m_Cx));
this->fireJSEvent("wheel", JS::ObjectValue(*obje));
*/
#undef EVENT_PROP
}
void JSWindow::keyupdown(
int keycode, int mod, int state, int repeat, int location)
{
#define EVENT_PROP(name, val) \
JS_DefineProperty(m_Cx, event, name, val, \
JSPROP_PERMANENT | JSPROP_ENUMERATE)
JSAutoRequest ar(m_Cx);
JS::RootedObject event(m_Cx, JS_NewObject(m_Cx, &KeyEvent_class));
JS::RootedValue keyV(m_Cx, JS::Int32Value(keycode));
JS::RootedValue locationV(m_Cx, JS::Int32Value(location));
JS::RootedValue alt(
m_Cx, JS::BooleanValue(!!(mod & InputEvent::kKeyModifier_Alt)));
JS::RootedValue ctl(
m_Cx, JS::BooleanValue(!!(mod & InputEvent::kKeyModifier_Control)));
JS::RootedValue shift(
m_Cx, JS::BooleanValue(!!(mod & InputEvent::kKeyModifier_Shift)));
JS::RootedValue meta(
m_Cx, JS::BooleanValue(!!(mod & InputEvent::kKeyModifier_Meta)));
JS::RootedValue space(m_Cx, JS::BooleanValue(keycode == 32));
JS::RootedValue rep(m_Cx, JS::BooleanValue(!!(repeat)));
EVENT_PROP("keyCode", keyV);
EVENT_PROP("location", locationV);
EVENT_PROP("altKey", alt);
EVENT_PROP("ctrlKey", ctl);
EVENT_PROP("shiftKey", shift);
EVENT_PROP("metaKey", meta);
EVENT_PROP("spaceKey", space);
EVENT_PROP("repeat", rep);
JS::AutoValueArray<1> jevent(m_Cx);
jevent[0].setObjectOrNull(event);
JS::RootedObject obj(m_Cx, m_Instance);
JS::RootedValue onkeyupdown(m_Cx);
if (JS_GetProperty(m_Cx, obj, (state ? "_onkeydown" : "_onkeyup"),
&onkeyupdown)
&& onkeyupdown.isObject()
&& JS::IsCallable(&onkeyupdown.toObject())) {
JS::RootedValue rval(m_Cx);
JS_CallFunctionValue(m_Cx, event, onkeyupdown, jevent, &rval);
}
#undef EVENT_PROP
}
#define EVENT_PROP(name, val) \
JS_DefineProperty(m_Cx, event, name, val, \
JSPROP_PERMANENT | JSPROP_READONLY | JSPROP_ENUMERATE)
void JSWindow::textEdit(const char *data)
{
JSAutoRequest ar(m_Cx);
JS::RootedObject event(m_Cx, JS_NewObject(m_Cx, &TextEvent_class));
JS::RootedString str(
m_Cx, JSUtils::NewStringWithEncoding(m_Cx, data, strlen(data), "utf8"));
EVENT_PROP("val", str);
JS::AutoValueArray<1> jevent(m_Cx);
jevent[0].setObjectOrNull(event);
JS::RootedValue ontextedit(m_Cx);
JS::RootedObject obj(m_Cx, m_Instance);
if (JS_GetProperty(m_Cx, obj, "_ontextedit", &ontextedit)
&& ontextedit.isObject()
&& JS::IsCallable(&ontextedit.toObject())) {
JS::RootedValue rval(m_Cx);
JS_CallFunctionValue(m_Cx, event, ontextedit, jevent, &rval);
}
}
void JSWindow::textInput(const char *data)
{
JSAutoRequest ar(m_Cx);
JS::RootedObject event(m_Cx, JS_NewObject(m_Cx, &TextEvent_class));
JS::RootedString str(
m_Cx, JSUtils::NewStringWithEncoding(m_Cx, data, strlen(data), "utf8"));
EVENT_PROP("val", str);
JS::AutoValueArray<1> jevent(m_Cx);
jevent[0].setObjectOrNull(event);
JS::RootedValue ontextinput(m_Cx);
JS::RootedObject obj(m_Cx, m_Instance);
if (JS_GetProperty(m_Cx, obj, "_ontextinput", &ontextinput)
&& ontextinput.isObject()
&& JS::IsCallable(&ontextinput.toObject())) {
JS::RootedValue rval(m_Cx);
JS_CallFunctionValue(m_Cx, event, ontextinput, jevent, &rval);
}
}
#undef EVENT_PROP
void JSWindow::onKeyUpDown(int keyCode, int location, int mod, bool repeat, bool isUpKey)
{
JS::RootedObject obje(m_Cx, JSEvents::CreateEventObject(m_Cx));
JSObjectBuilder obj(m_Cx, obje);
JS::RootedValue space(m_Cx, JS::BooleanValue(keyCode == 32));
JS::RootedValue repeatValue(m_Cx, JS::BooleanValue(!!(repeat)));
JS::RootedValue locationValue(m_Cx, JS::Int32Value(location));
JS::RootedValue alt(
m_Cx, JS::BooleanValue(!!(mod & InputEvent::kKeyModifier_Alt)));
JS::RootedValue ctl(
m_Cx, JS::BooleanValue(!!(mod & InputEvent::kKeyModifier_Control)));
JS::RootedValue shift(
m_Cx, JS::BooleanValue(!!(mod & InputEvent::kKeyModifier_Shift)));
JS::RootedValue meta(
m_Cx, JS::BooleanValue(!!(mod & InputEvent::kKeyModifier_Meta)));
obj.set("keyCode", keyCode);
obj.set("location", locationValue);
obj.set("repeat", repeatValue);
obj.set("altKey", alt);
obj.set("ctrlKey", ctl);
obj.set("shiftKey", shift);
obj.set("metaKey", meta);
obj.set("spaceKey", space);
JS::RootedValue evVal(m_Cx, obj.jsval());
if (isUpKey) {
this->fireJSEvent("keyup", &evVal);
} else {
this->fireJSEvent("keydown", &evVal);
}
}
void JSWindow::onKeyPress(const char *c)
{
JS::RootedObject obje(m_Cx, JSEvents::CreateEventObject(m_Cx));
JSObjectBuilder obj(m_Cx, obje);
obj.set("char", c);
JS::RootedValue evVal(m_Cx, obj.jsval());
this->fireJSEvent("keypress", &evVal);
}
void JSWindow::onCompositionStart()
{
JS::RootedObject obje(m_Cx, JSEvents::CreateEventObject(m_Cx));
JSObjectBuilder obj(m_Cx, obje);
obj.set("data", "");
JS::RootedValue evVal(m_Cx, obj.jsval());
this->fireJSEvent("compositionstart", &evVal);
}
void JSWindow::onCompositionUpdate(const char *data)
{
JS::RootedObject obje(m_Cx, JSEvents::CreateEventObject(m_Cx));
JSObjectBuilder obj(m_Cx, obje);
JS::RootedString dataStr(m_Cx, JSUtils::NewStringWithEncoding(
m_Cx, data, strlen(data), "utf8"));
obj.set("data", (JS::HandleString)(&dataStr));
JS::RootedValue evVal(m_Cx, obj.jsval());
this->fireJSEvent("compositionupdate", &evVal);
}
void JSWindow::onCompositionEnd()
{
JS::RootedObject obje(m_Cx, JSEvents::CreateEventObject(m_Cx));
JSObjectBuilder obj(m_Cx, obje);
obj.set("data", "");
JS::RootedValue evVal(m_Cx, obj.jsval());
this->fireJSEvent("compositionend", &evVal);
}
void JSWindow::systemMenuClicked(const char *id)
{
JSContext *cx = m_Cx;
JS::RootedObject event(cx, JS_NewPlainObject(m_Cx));
NIDIUM_JSOBJ_SET_PROP_CSTR(event, "id", id);
JS::AutoValueArray<1> ev(cx);
ev[0].setObjectOrNull(event);
JS::RootedObject obj(cx, m_Instance);
JSOBJ_CALLFUNCNAME(obj, "_onsystemtrayclick", ev);
}
bool JSWindow::onHardwareKey(InputEvent::Type evType)
{
JS::RootedObject evObj(m_Cx, JSEvents::CreateEventObject(m_Cx));
JS::RootedValue evValue(m_Cx);
evValue.setObjectOrNull(evObj);
const char *evName = InputEvent::GetName(evType);
this->fireJSEvent(evName, &evValue);
JS::RootedValue defaultPrevented(m_Cx);
if (JS_GetProperty(m_Cx, evObj, "defaultPrevented", &defaultPrevented)) {
if (defaultPrevented.isBoolean() && defaultPrevented.toBoolean()) {
return true;
}
}
return false;
}
void JSWindow::mouseClick(int x, int y, int state, int button, int clicks)
{
#define EVENT_PROP(name, val) \
JS_DefineProperty(m_Cx, event, name, val, \
JSPROP_PERMANENT | JSPROP_READONLY | JSPROP_ENUMERATE)
JSAutoRequest ar(m_Cx);
JS::RootedObject event(m_Cx, JS_NewObject(m_Cx, &MouseEvent_class));
Context *nctx = Context::GetObject<Frontend::Context>(m_Cx);
InputEvent ev(state ? InputEvent::kMouseClick_Type
: InputEvent::kMouseClickRelease_Type,
x, y);
ev.setData(0, button);
nctx->getInputHandler()->pushEvent(ev);
/*
Handle double click.
clicks receiv the number of successive clicks.
Only trigger for even number on release.
*/
if (clicks % 2 == 0 && !state) {
InputEvent dcEv(InputEvent::kMouseDoubleClick_Type, x, y);
dcEv.setData(0, button);
nctx->getInputHandler()->pushEvent(dcEv);
}
JS::RootedValue xv(m_Cx, JS::Int32Value(x));
JS::RootedValue yv(m_Cx, JS::Int32Value(y));
JS::RootedValue bv(m_Cx, JS::Int32Value(button));
EVENT_PROP("x", xv);
EVENT_PROP("y", yv);
EVENT_PROP("clientX", xv);
EVENT_PROP("clientY", yv);
EVENT_PROP("which", bv);
JS::AutoValueArray<1> jevent(m_Cx);
jevent[0].setObjectOrNull(event);
JS::RootedValue onclick(m_Cx);
JS::RootedObject obj(m_Cx, m_Instance);
if (JS_GetProperty(m_Cx, obj, (state ? "_onmousedown" : "_onmouseup"),
&onclick)
&& onclick.isObject()
&& JS::IsCallable(&onclick.toObject())) {
JS::RootedValue rval(m_Cx);
JS_CallFunctionValue(m_Cx, event, onclick, jevent, &rval);
}
#undef EVENT_PROP
}
bool JSWindow::dragEvent(const char *name, int x, int y)
{
#define EVENT_PROP(name, val) \
JS_DefineProperty(m_Cx, event, name, val, \
JSPROP_PERMANENT | JSPROP_READONLY | JSPROP_ENUMERATE)
JSAutoRequest ar(m_Cx);
JS::RootedObject event(m_Cx, JS_NewObject(m_Cx, &DragEvent_class));
JS::RootedValue xv(m_Cx, JS::Int32Value(x));
JS::RootedValue yv(m_Cx, JS::Int32Value(y));
EVENT_PROP("x", xv);
EVENT_PROP("y", yv);
EVENT_PROP("clientX", xv);
EVENT_PROP("clientY", yv);
if (m_DraggedFiles) {
JS::RootedObject drag(m_Cx, m_DraggedFiles);
EVENT_PROP("files", drag);
}
JS::AutoValueArray<1> jevent(m_Cx);
jevent[0].setObjectOrNull(event);
JS::RootedValue ondragevent(m_Cx);
JS::RootedObject obj(m_Cx, m_Instance);
if (JS_GetProperty(m_Cx, obj, name, &ondragevent) && ondragevent.isObject()
&& JS::IsCallable(&ondragevent.toObject())) {
JS::RootedValue rval(m_Cx);
if (!JS_CallFunctionValue(m_Cx, event, ondragevent, jevent, &rval)) {
ndm_log(NDM_LOG_ERROR, "Window", "Failed to exec func");
return false;
}
return rval.toBoolean();
}
return false;
#undef EVENT_PROP
}
bool JSWindow::dragBegin(int x, int y, const char *const *files, size_t nfiles)
{
#define EVENT_PROP(name, val) \
JS_DefineProperty(m_Cx, event, name, val, \
JSPROP_PERMANENT | JSPROP_READONLY | JSPROP_ENUMERATE)
if (m_Dragging) {
return false;
}
m_Dragging = true; // Duh..
m_DraggedFiles = JS_NewArrayObject(m_Cx, (int)nfiles);
NidiumLocalContext::RootObjectUntilShutdown(m_DraggedFiles);
JS::RootedObject dragged(m_Cx, m_DraggedFiles);
for (int i = 0; i < nfiles; i++) {
JS::RootedValue val(
m_Cx, JS::ObjectValue(*JSFile::GenerateJSObject(m_Cx, files[i])));
JS_SetElement(m_Cx, dragged, i, val);
}
return this->dragEvent("_onFileDragEnter", x, y);
#undef EVENT_PROP
}
void JSWindow::dragLeave()
{
if (!m_Dragging) {
return;
}
this->dragEvent("_onFileDragLeave", 0, 0);
this->dragEnd();
}
bool JSWindow::dragUpdate(int x, int y)
{
if (!m_Dragging) {
return false;
}
bool drag = this->dragEvent("_onFileDrag", x, y);
return drag;
}
bool JSWindow::dragDroped(int x, int y)
{
if (!m_Dragging) {
return false;
}
return this->dragEvent("_onFileDrop", x, y);
}
void JSWindow::dragEnd()
{
if (!m_Dragging) {
return;
}
NidiumLocalContext::UnrootObject(m_DraggedFiles);
m_DraggedFiles = NULL;
m_Dragging = false;
}
void JSWindow::resized(int width, int height)
{
Context::GetObject<Frontend::Context>(m_Cx)->sizeChanged(width, height);
}
void JSWindow::mouseMove(int x, int y, int xrel, int yrel)
{
#define EVENT_PROP(name, val) \
JS_DefineProperty(m_Cx, event, name, val, \
JSPROP_PERMANENT | JSPROP_READONLY | JSPROP_ENUMERATE)
Context *nctx = Context::GetObject<Frontend::Context>(m_Cx);
CanvasHandler *rootHandler = nctx->getRootHandler();
rootHandler->m_MousePosition.x = x;
rootHandler->m_MousePosition.y = y;
rootHandler->m_MousePosition.xrel += xrel;
rootHandler->m_MousePosition.yrel += yrel;
rootHandler->m_MousePosition.consumed = false;
InputEvent ev(InputEvent::kMouseMove_Type, x, y);
ev.setData(0, xrel);
ev.setData(1, yrel);
nctx->getInputHandler()->pushEvent(ev);
JS::RootedObject event(m_Cx, JS_NewObject(m_Cx, &MouseEvent_class));
JS::RootedValue xv(m_Cx, JS::Int32Value(x));
JS::RootedValue yv(m_Cx, JS::Int32Value(y));
JS::RootedValue xrelv(m_Cx, JS::Int32Value(xrel));
JS::RootedValue yrelv(m_Cx, JS::Int32Value(yrel));
EVENT_PROP("x", xv);
EVENT_PROP("y", yv);
EVENT_PROP("xrel", xrelv);
EVENT_PROP("yrel", yrelv);
EVENT_PROP("clientX", xv);
EVENT_PROP("clientY", yv);
JS::AutoValueArray<1> jevent(m_Cx);
jevent[0].setObjectOrNull(event);
JS::RootedValue onmove(m_Cx);
JS::RootedObject obj(m_Cx, m_Instance);
if (JS_GetProperty(m_Cx, obj, "_onmousemove", &onmove) && onmove.isObject()
&& JS::IsCallable(&onmove.toObject())) {
JS::RootedValue rval(m_Cx);
JS_CallFunctionValue(m_Cx, event, onmove, jevent, &rval);
}
#undef EVENT_PROP
}
bool JSWindow::JSGetter_devicePixelRatio(JSContext *cx,
JS::MutableHandleValue vp)
{
vp.setInt32(1);
return true;
}
bool JSWindow::JSGetter_left(JSContext *cx,
JS::MutableHandleValue vp)
{
int x;
UIInterface *NUI = Context::GetObject<Frontend::Context>(m_Cx)->getUI();
NUI->getWindowPosition(&x, NULL);
vp.setInt32(x);
return true;
}
bool JSWindow::JSSetter_left(JSContext *cx,
JS::MutableHandleValue vp)
{
UIInterface *NUI = Context::GetObject<Frontend::Context>(m_Cx)->getUI();
int32_t dval;
if (!JS::ToInt32(cx, vp, &dval)) {
return true;
}
NUI->setWindowPosition((int)dval, NIDIUM_WINDOWPOS_UNDEFINED_MASK);
return true;
}
bool JSWindow::JSGetter_top(JSContext *cx,
JS::MutableHandleValue vp)
{
UIInterface *NUI = Context::GetObject<Frontend::Context>(m_Cx)->getUI();
int y;
NUI->getWindowPosition(NULL, &y);
vp.setInt32(y);
return true;
}
bool JSWindow::JSSetter_top(JSContext *cx,
JS::MutableHandleValue vp)
{
UIInterface *NUI = Context::GetObject<Frontend::Context>(m_Cx)->getUI();
int32_t dval;
if (!JS::ToInt32(cx, vp, &dval)) {
return true;
}
NUI->setWindowPosition(NIDIUM_WINDOWPOS_UNDEFINED_MASK, (int)dval);
return true;
}
bool JSWindow::JSGetter_innerWidth(JSContext *cx,
JS::MutableHandleValue vp)
{
UIInterface *NUI = Context::GetObject<Frontend::Context>(m_Cx)->getUI();
vp.setInt32(NUI->getWidth());
return true;
}
bool JSWindow::JSSetter_innerWidth(JSContext *cx,
JS::MutableHandleValue vp)
{
UIInterface *NUI = Context::GetObject<Frontend::Context>(m_Cx)->getUI();
int32_t dval;
if (!JS::ToInt32(cx, vp, &dval)) {
return true;
}
dval = ape_max(dval, 1);
Context::GetObject<Frontend::Context>(cx)
->setWindowSize((int)dval, NUI->getHeight());
return true;
}
bool JSWindow::JSGetter_innerHeight(JSContext *cx,
JS::MutableHandleValue vp)
{
UIInterface *NUI = Context::GetObject<Frontend::Context>(m_Cx)->getUI();
vp.setInt32(NUI->getHeight());
return true;
}
bool JSWindow::JSSetter_innerHeight(JSContext *cx,
JS::MutableHandleValue vp)
{
UIInterface *NUI = Context::GetObject<Frontend::Context>(m_Cx)->getUI();
int32_t dval;
if (!JS::ToInt32(cx, vp, &dval)) {
return true;
}
dval = ape_max(dval, 1);
Context::GetObject<Frontend::Context>(cx)
->setWindowSize((int)NUI->getWidth(), (int)dval);
return true;
}
bool JSWindow::JSGetter_title(JSContext *cx,
JS::MutableHandleValue vp)
{
UIInterface *NUI = Context::GetObject<Frontend::Context>(m_Cx)->getUI();
const char *title = NUI->getWindowTitle();
JS::RootedString str(m_Cx, JSUtils::NewStringWithEncoding(
m_Cx, title, strlen(title), "utf8"));
vp.setString(str);
return true;
}
bool JSWindow::JSSetter_title(JSContext *cx,
JS::MutableHandleValue vp)
{
UIInterface *NUI = Context::GetObject<Frontend::Context>(m_Cx)->getUI();
JS::RootedString vpStr(cx, JS::ToString(cx, vp));
JSAutoByteString title(cx, vpStr);
NUI->setWindowTitle(title.ptr());
return true;
}
struct _nidiumopenfile
{
JSContext *m_Cx;
JS::PersistentRootedValue m_Cb;
};
static void
nidium_window_openfilecb(void *_nof, const char *lst[], uint32_t len)
{
struct _nidiumopenfile *nof = (struct _nidiumopenfile *)_nof;
JS::RootedObject arr(nof->m_Cx, JS_NewArrayObject(nof->m_Cx, len));
for (int i = 0; i < len; i++) {
JS::RootedValue val(nof->m_Cx, JS::ObjectValue(*JSFile::GenerateJSObject(
nof->m_Cx, lst[i])));
JS_SetElement(nof->m_Cx, arr, i, val);
}
JS::AutoValueArray<1> jarr(nof->m_Cx);
jarr[0].setObjectOrNull(arr);
JS::RootedValue rval(nof->m_Cx);
JS::RootedValue cb(nof->m_Cx, nof->m_Cb);
JS::RootedObject global(nof->m_Cx, JS::CurrentGlobalOrNull(nof->m_Cx));
JS_CallFunctionValue(nof->m_Cx, global, cb, jarr, &rval);
nof->m_Cx = NULL;
free(nof);
}
bool JSWindow::JS_setSize(JSContext *cx, JS::CallArgs &args)
{
double w, h;
if (!JS_ConvertArguments(cx, args, "dd", &w, &h)) {
return false;
}
Context::GetObject<Frontend::Context>(cx)->setWindowSize(w, h);
return true;
}
bool JSWindow::JS_openURL(JSContext *cx, JS::CallArgs &args)
{
JS::RootedString url(cx);
if (!JS_ConvertArguments(cx, args, "S", url.address())) {
return false;
}
JSAutoByteString curl(cx, url);
SystemInterface::GetInstance()->openURLInBrowser(curl.ptr());
return true;
}
bool JSWindow::JS_exec(JSContext *cx, JS::CallArgs &args)
{
JS::RootedString url(cx);
if (!JS_ConvertArguments(cx, args, "S", url.address())) {
return false;
}
JSAutoByteString curl(cx, url);
const char *ret = SystemInterface::GetInstance()->execute(curl.ptr());
JS::RootedString retStr(cx, JS_NewStringCopyZ(cx, ret));
args.rval().setString(retStr);
return true;
}
bool JSWindow::JS_alert(JSContext *cx, JS::CallArgs &args)
{
JS::RootedString msg(cx);
if (!JS_ConvertArguments(cx, args, "S", msg.address())) {
return false;
}
JSAutoByteString cmsg(cx, msg);
SystemInterface::GetInstance()->alert(cmsg.ptr());
return true;
}
bool JSWindow::JS_openDirDialog(JSContext *cx, JS::CallArgs &args)
{
JS::RootedValue callback(cx);
if (!JS_ConvertArguments(cx, args, "v", callback.address())) {
return false;
}
struct _nidiumopenfile *nof
= (struct _nidiumopenfile *)malloc(sizeof(*nof));
nof->m_Cb = callback;
nof->m_Cx = cx;
Context::GetObject<Frontend::Context>(cx)->getUI()->openFileDialog(
NULL, nidium_window_openfilecb, nof,
UIInterface::kOpenFile_CanChooseDir);
return true;
}
/* TODO: leak if the user click "cancel" */
bool JSWindow::JS_openFileDialog(JSContext *cx, JS::CallArgs &args)
{
JS::RootedObject types(cx);
JS::RootedValue callback(cx);
if (!JS_ConvertArguments(cx, args, "ov", types.address(),
callback.address())) {
return false;
}
bool isarray = false;
if (!JS::ObjectValue(*types).isNull()
&& (!JS_IsArrayObject(cx, types, &isarray) || !isarray)) {
JS_ReportError(cx, "First parameter must be an array or null");
return false;
}
uint32_t len = 0;
char **ctypes = NULL;
if (!JS::ObjectValue(*types).isNull()) {
JS_GetArrayLength(cx, types, &len);
ctypes = (char **)malloc(sizeof(char *) * (len + 1));
memset(ctypes, 0, sizeof(char *) * (len + 1));
int j = 0;
for (int i = 0; i < len; i++) {
JS::RootedValue val(cx);
JS_GetElement(cx, types, i, &val);
if (val.isString()) {
JS::RootedString valStr(cx, JS::ToString(cx, val));
JS::RootedString str(cx, valStr);
ctypes[j] = JS_EncodeString(cx, str);
j++;
}
}
ctypes[j] = NULL;
}
struct _nidiumopenfile *nof
= (struct _nidiumopenfile *)malloc(sizeof(*nof));
nof->m_Cb = callback;
nof->m_Cx = cx;
Context::GetObject<Frontend::Context>(cx)->getUI()->openFileDialog(
(const char **)ctypes, nidium_window_openfilecb, nof,
UIInterface::kOpenFile_CanChooseFile
| UIInterface::kOpenFile_AlloMultipleSelection);
if (ctypes) {
for (int i = 0; i < len; i++) {
JS_free(cx, ctypes[i]);
}
free(ctypes);
}
return true;
}
bool JSWindow::JS_requestAnimationFrame(JSContext *cx, JS::CallArgs &args)
{
if (!JSUtils::ReportIfNotFunction(cx, args[0])) {
return false;
}
this->addFrameCallback(args[0]);
return true;
}
bool JSWindow::JS_center(JSContext *cx, JS::CallArgs &args)
{
Context::GetObject<Frontend::Context>(cx)->getUI()->centerWindow();
return true;
}
bool JSWindow::JS_setPosition(JSContext *cx, JS::CallArgs &args)
{
int x = (args[0].isUndefined() || args[0].isNull())
? NIDIUM_WINDOWPOS_UNDEFINED_MASK
: args[0].toInt32();
int y = (args[1].isUndefined() || args[1].isNull())
? NIDIUM_WINDOWPOS_UNDEFINED_MASK
: args[1].toInt32();
Context::GetObject<Frontend::Context>(cx)->getUI()->setWindowPosition(x, y);
return true;
}
bool JSWindow::JS_notify(JSContext *cx, JS::CallArgs &args)
{
bool sound = false;
JS::RootedString title(cx);
JS::RootedString body(cx);
if (!JS_ConvertArguments(cx, args, "SS/b", title.address(), body.address(),
&sound)) {
return false;
}
JSAutoByteString ctitle;
ctitle.encodeUtf8(cx, title);
JSAutoByteString cbody;
cbody.encodeUtf8(cx, body);
SystemInterface::GetInstance()->sendNotification(ctitle.ptr(), cbody.ptr(),
sound);
return true;
}
bool JSWindow::JS_quit(JSContext *cx, JS::CallArgs &args)
{
UIInterface *NUI = Context::GetObject<Frontend::Context>(cx)->getUI();
NUI->quit();